commit 24dcad44e9aeade11ec56004b294b92776fc97a0
author Lei Zhang <thestig@chromium.org> Tue Aug 16 22:59:32 2022 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> Tue Aug 16 22:59:32 2022 +0000
tree 40f4ef9d5c5ed4a7e926ee6d51ec3dcde5089084
parent 0a4a21363f4058b234cd0e28f17d71fee237affc

Add FPDFViewEmbedderTest.RepeatedInitDestroy.

Show calling FPDF_InitLibrary() and FPDF_DestroyLibrary() in a loop does
not cause any problems that the CI tests can detect.

Bug: pdfium:1876
Change-Id: Ib85c84c1af92801a70c8c11d5abc3110bf334fed
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/96571
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>

fpdfsdk/fpdf_view_embeddertest.cpp

diff --git a/fpdfsdk/fpdf_view_embeddertest.cpp b/fpdfsdk/fpdf_view_embeddertest.cpp
index c635a9c..5a1ae31 100644
--- a/fpdfsdk/fpdf_view_embeddertest.cpp
+++ b/fpdfsdk/fpdf_view_embeddertest.cpp
@@ -379,6 +379,21 @@
   EmbedderTestEnvironment::GetInstance()->SetUp();
 }
 
+TEST_F(FPDFViewEmbedderTest, RepeatedInitDestroy) {
+  for (int i = 0; i < 3; ++i) {
+    if (!OpenDocument("about_blank.pdf"))
+      ADD_FAILURE();
+    CloseDocument();
+
+    FPDF_DestroyLibrary();
+    FPDF_InitLibrary();
+  }
+
+  // Puts the test environment back the way it was.
+  EmbedderTestEnvironment::GetInstance()->TearDown();
+  EmbedderTestEnvironment::GetInstance()->SetUp();
+}
+
 TEST_F(FPDFViewEmbedderTest, Document) {
   ASSERT_TRUE(OpenDocument("about_blank.pdf"));
   EXPECT_EQ(1, GetPageCount());